WYNNS DIESEL EGR & SENSOR CLEANER. CLEANS THE AIR INTAKE SYSTEM,INLET VALVES,TURBO,AIR FLOW SENSOR AND EGR SYSTEM. IV 1 to 28. IV 30 to 32. IV 36 & 40. IV 41 to 49. IV 51, 55 & 56. IV 52 to 54.
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